# The Best Shopify Plus Agencies in Australia (2026): Build Depth, B2B and Integrations Compared > Source: https://shakalakaa.my/blog/best-shopify-plus-agencies-australia-2026 · Updated: 2026-10-04 · Market: AU [Australia](https://shakalakaa.my/blog/category/australia) 10 min read # The Best Shopify Plus Agencies in Australia (2026): Build Depth, B2B and Integrations Compared By [shakalakaa team](https://shakalakaa.my/about/editorial)  ·  Published 05 October 2026 Performance marketing, content and technology specialists for Malaysian businesses, from single-site operators to multi-site groups and listed companies. A criteria-led comparison of Australian Shopify Plus agencies for 2026, every one a Platinum partner on Shopify’s directory — with shakalakaa’s place disclosed openly. **Quick answer:** The best Shopify Plus agencies in Australia for 2026: The Working Party for Shopify-only enterprise migrations, MindArc for ERP-connected builds, Moustache Republic for B2B and wholesale, DotCollective for Shopify POS and multi-brand groups, Prosper Digital for builds with published pricing and CRO, and Convert Digital for headless and multi-region stores. **One thing before the list:** shakalakaa has built on Shopify Plus in Australia, so we have an interest. We have one published Australian Shopify Plus case, so rather than rank ourselves against agencies with dozens, we say where we fit in a separate section, and keep every other entry to what each agency and Shopify’s own directory publish. Nobody paid to be listed. Last reviewed: 5 October 2026 We re-check every agency on this list each quarter. Next review: January 2027. Choosing a Shopify Plus agency in Australia is harder than it looks, because the obvious filter does not filter. We checked each candidate on Shopify’s own Partner Directory, and all six below are listed at Platinum tier, Shopify’s highest partner level. So the badge tells you they are serious; it does not tell you which one suits your business. To find the best Shopify Plus agencies Australia merchants can realistically shortlist, we compared them on four things that do. - **Build depth.** Migrations from Magento, Salesforce Commerce Cloud or other legacy platforms, headless builds, multi-region stores, checkout extensions. - **B2B and wholesale.** Shopify Plus now handles customer-specific catalogues and price lists, but configuring them for real trade customers is specialist work. Does the agency publish B2B projects? - **Integrations.** Most Plus merchants run an ERP, a warehouse or 3PL, and in-store POS. Can the agency connect them, and does it name the systems? - **After launch.** A replatform is the start. Does the agency run technical SEO and conversion optimisation afterwards, or hand over and move on? ## How They Compare | Agency | Best for | B2B / wholesale | Integrations named | Pricing signal | |---|---|---|---|---| | The Working Party | Shopify-only enterprise migrations | Yes, wholesale and trade | ERPs, 3PLs, POS | Contact for quote | | MindArc | ERP-connected retail builds | Yes, catalogues and price lists | AP21, D365, NetSuite, Pronto (own middleware) | Contact for quote | | Moustache Republic | B2B and wholesale replatforms | Yes, most published B2B work | POS, WMS, ERP | Contact for quote | | DotCollective | Shopify POS and multi-brand groups | Yes, B2B Commerce programme | ERP, POS | Fixed programmes; contact for price | | Prosper Digital | Builds and migrations with CRO | Discussed; no B2B client named | ERP, CRM, POS (Pronto on Nike) | Published; most builds A$50,000–150,000 ex GST | | Convert Digital | Headless and multi-region stores | Not stated on its own site | Systems integration (no systems named) | Contact for quote | ## The Working Party — Shopify Only, at Enterprise Scale The Working Party is a Melbourne agency in Hawthorn that has worked exclusively on Shopify for fourteen years, and a Shopify partner since 2012, with a 4.9 rating from 27 reviews on its directory profile. It handles migrations from legacy platforms to Shopify Plus, headless builds and custom development; directory examples include JB Hi-Fi’s migration and New Era Cap’s move from Hybris. It implements B2B for wholesale and trade customers and connects Shopify with ERPs, 3PLs and POS. After launch it runs technical SEO and performance audits, conversion optimisation and an ongoing retainer it calls the Growth Framework. Clients named include KOOKAÏ, SHEIKE, The Good Guys and Lovisa. ## MindArc — Shopify Plus Wired Into the Back Office MindArc is a Sydney commerce agency in Camperdown and a Shopify partner since 2017, describing itself as Australia and New Zealand’s first Shopify Platinum partner. Its distinguishing asset is ArcBridge, its own middleware connecting Shopify to ERPs including AP21, Microsoft Dynamics 365, NetSuite and Pronto, and its directory profile lists ERP integrations for ResMed and 1001 Optical. Its Shopify Plus B2B work covers customer-specific catalogues, price lists and account management, and it runs SEO and conversion-optimisation programmes after launch. Published work includes Archie Rose, M.J. Bale, Strand and White Fox, and it won an SEO category at the 2026 APAC Search Awards with Lou Lou Australia. ## Moustache Republic — The Most B2B and Wholesale Work Moustache Republic is a Sydney and Auckland e-commerce agency founded in 2013 that works in English and Chinese. Of the agencies here it publishes the most B2B and wholesale projects: a B2B replatform for HealthPost, D2C and B2B migrations for MitoQ and AS Colour, B2B and custom UX for Jamie Kay, and a wholesale launch for Karma Drinks. It replatforms from Salesforce Commerce Cloud and Magento, including JD Sports’ Southeast Asia sites, connects stores to POS, warehouse and ERP systems, and offers ongoing optimisation, search and support. Other clients named include P.E. Nation, Ksubi, Jurlique and Bondi Sands. A strong first call if your Shopify Plus project is as much about trade customers as consumers. ## DotCollective — POS and Multi-Brand Groups DotCollective is a Melbourne commerce agency in Collingwood that sells its work as fixed programmes covering migration, B2B commerce, systems integration and conversion improvement. It is particularly focused on Shopify POS for retailers that sell in store as well as online. Its directory profile lists Kathmandu’s multi-region migration from Magento, Brand Collective’s consolidation of 19 brands onto Shopify Plus, and an ERP-integrated build across three storefronts for Space Furniture. Its continuous-improvement work covers A/B testing, SEO, content and analytics. Clients named include Akubra, Hairhouse and Decjuba. Suited to retail groups with stores, several brands, or both. ## Prosper Digital — Published Build Pricing and CRO Prosper Digital has studios in South Yarra and Surry Hills and has been a Shopify partner since 2017, with a 5.0 rating from 8 directory reviews. It builds and migrates Shopify Plus stores from Magento, WooCommerce and BigCommerce, works on checkout extensions, and maps how Shopify exchanges data with ERP, CRM, fulfilment and POS systems; its Nike Australia build integrated Salesforce and Pronto. After launch it offers UX, technical SEO and conversion optimisation. It is the only agency here that publishes a price guide: most of its Shopify Plus builds and migrations land between A$50,000 and A$150,000 ex GST. Directory work also includes the Australian Open and Mattel Creations. ## Convert Digital — Headless and Multi-Region Builds Convert Digital has offices in Melbourne, Sydney and Brisbane and has been a Shopify partner since 2017, with a 4.8 rating from 28 directory reviews. It designs and builds custom Shopify Plus stores, including headless builds, and offers systems integration, migrations, conversion optimisation and ongoing client-success support. Published Shopify work includes a headless Shopify Plus build on Next.js for Ghanda and multi-region rethemes for 2XU across Australia, New Zealand, the US and Canada; other clients include Koko Black and Boody. Its own site does not describe a B2B-on-Shopify service, so ask if wholesale matters to you. ## Where shakalakaa Fits We have one published Australian Shopify Plus build, and we say so plainly rather than imply a bigger base. For [Nomad Coffee Group](https://shakalakaa.my/case-studies/specialty-coffee-shopify-plus-b2b-australia), we put the group’s roaster brands on one Shopify Plus architecture with a self-serve B2B wholesale portal for partner cafés, subscription tooling and national technical SEO. The case page reports wholesale portal orders growing 3.4 times, organic visits up 285%, mobile largest contentful paint down from 3.8 to 0.82 seconds and active coffee subscribers rising fivefold. That makes us a fit for a business that wants the build and the growth work after it (SEO, paid media, conversion) from one team, particularly if it also sells into Asia. If you need a large Shopify-only team with a long list of enterprise migrations, choose one of the six above. For our scope, see [web design and development in Sydney](https://shakalakaa.my/services/web-design-development-sydney). ## What a Shopify Plus Migration Has to Protect Most Australian Shopify Plus projects are migrations from Magento, Salesforce Commerce Cloud, WooCommerce or a custom platform, and most of the risk sits in three places. The first is search traffic. Every old URL that earns visits or links needs a redirect to its closest new equivalent, product and category content has to survive the move, and structured data needs rebuilding on the new templates. A migration that ignores this can lose a large share of organic revenue for months. The second is operations. Orders, stock levels, customer accounts and, for B2B, negotiated prices all flow between Shopify and the systems behind it. The integration has to be tested with real order volumes, including returns and partial shipments, before launch rather than after. Ask who owns the integration when something breaks at 2 am on a sale weekend. The third is conversion. A new theme can be faster and still convert worse if checkout steps, payment options or account flows change without testing. The better agencies measure conversion before and after launch and run a planned programme of fixes in the weeks that follow. Agree in advance what you will measure, how traffic and revenue will be compared with the same period on the old platform, and what happens if they fall. ## Questions to Ask Before You Sign Ask for two Shopify Plus projects similar to yours in size and complexity, and speak to those clients. Ask which of your systems (ERP, warehouse, POS, CRM) the agency has connected before, and who maintains the integration after launch. Ask how B2B customers will log in, see their own prices and reorder. And ask what the first ninety days after launch look like, because that is when traffic dips, redirects break and conversion problems surface. An agency that has done this many times will answer each question with examples, not promises. Finally, check who will actually work on your project day to day, and how much of the build is done in-house rather than subcontracted. ## So Which One? For a Shopify-only team with enterprise migrations behind it, The Working Party. If your build lives or dies on the ERP connection, MindArc. If trade and wholesale customers are central, Moustache Republic. For retail groups with stores and several brands, DotCollective. If you want a published price guide and strong CRO, Prosper Digital. For headless or multi-region builds, Convert Digital. For our build and growth scope in Australia, see [web design and development in Sydney](https://shakalakaa.my/services/web-design-development-sydney). For SEO after launch, see [the best SEO agencies in Australia](https://shakalakaa.my/blog/best-seo-agencies-australia-2026). ## Sources - Shopify Partner Directory: Platinum tier, Hawthorn, partner since Jan 2012, 4.9/5 (27); examples JB Hi-Fi migration, New Era Cap from Hybris. Own site theworkingparty.com.au: Shopify-exclusive 14 years; migrations, headless; B2B for wholesale and trade; ERPs, 3PLs, POS; technical SEO, CRO, Growth Framework retainer; clients KOOKAÏ, SHEIKE, The Good Guys, Lovisa. — [https://www.shopify.com/partners/directory/partner/the-working-party](https://www.shopify.com/partners/directory/partner/the-working-party) (verified 2026-10-05) - Shopify Partner Directory: Platinum tier, Camperdown, partner since Apr 2017; ERP integrations ResMed, 1001 Optical. Own site mindarc.com: 'Australia & New Zealand's First Shopify Platinum Partner'; ArcBridge to AP21, D365, NetSuite, Pronto; B2B Shopify Plus section; SEO and CRO; cases Archie Rose, M.J. Bale, Strand, White Fox; 2026 APAC Search Awards (Lou Lou Australia). — [https://www.shopify.com/partners/directory/partner/mindarc](https://www.shopify.com/partners/directory/partner/mindarc) (verified 2026-10-05) - Shopify Partner Directory: Platinum tier, Sydney, AU/NZ, English and Chinese; Wholesale/B2B service; JD Sports SEA replatform. Own site: founded 2013; Sydney and Auckland; HealthPost B2B, MitoQ, AS Colour, Jamie Kay, Karma Drinks wholesale; POS/WMS/ERP; ongoing optimisation and support; clients P.E. Nation, Ksubi, Jurlique, Bondi Sands. — [https://www.shopify.com/partners/directory/partner/moustacherepublic](https://www.shopify.com/partners/directory/partner/moustacherepublic) (verified 2026-10-05) - Shopify Partner Directory: Platinum tier; Kathmandu multi-region migration from Magento; Brand Collective 19 brands; Space Furniture ERP across three storefronts. Own site dotcollective.com.au: Collingwood; Build/Grow/Fix programmes; B2B Commerce; Systems Connect; Shopify POS focus; A/B testing, SEO, analytics; clients Akubra, Hairhouse, Decjuba. — [https://www.shopify.com/partners/directory/partner/dotdev](https://www.shopify.com/partners/directory/partner/dotdev) (verified 2026-10-05) - Shopify Partner Directory: Platinum tier, South Yarra, partner since Oct 2017, 5.0/5 (8); Nike Australia (Brauz, Salesforce, Pronto), Australian Open, Mattel Creations. Own site prosperdigital.com.au: South Yarra and Surry Hills; migrations from Magento, WooCommerce, BigCommerce; ERP/CRM/POS mapping; technical SEO and CRO; 'most of our Shopify Plus builds and migrations land between $50,000 and $150,000 ex GST'. — [https://www.shopify.com/partners/directory/partner/prosper-digital](https://www.shopify.com/partners/directory/partner/prosper-digital) (verified 2026-10-05) - Shopify Partner Directory: Platinum tier, Abbotsford, partner since Mar 2017, 4.8/5 (28); Ghanda headless on NextJS; 2XU multi-region rethemes. Own site convertdigital.com.au: Melbourne, Sydney, Brisbane; custom and headless Shopify Plus; systems integration; CRO; client success; clients Koko Black, Boody. No B2B-on-Shopify service named on its own site. — [https://www.shopify.com/partners/directory/partner/convert](https://www.shopify.com/partners/directory/partner/convert) (verified 2026-10-05) - shakalakaa's one published Australian Shopify Plus case: Nomad Coffee Group. Figures are those the case page publishes. — [https://shakalakaa.my/case-studies/specialty-coffee-shopify-plus-b2b-australia](https://shakalakaa.my/case-studies/specialty-coffee-shopify-plus-b2b-australia) (verified 2026-10-05) Related at shakalakaa: Explore our [services](https://shakalakaa.my/services), or see how we approach [the industries we serve](https://shakalakaa.my/industries). Want this done for your business? See the [performance marketing agency in Australia](https://shakalakaa.my/services/performance-marketing-australia), or read [an Australian SEO case study](https://shakalakaa.my/case-studies/wealth-platform-seo-adviser-app-australia). ## Related Articles [Australia Performance Marketing for Australian B2B Firms: What It Is and How to Measure It](https://shakalakaa.my/blog/performance-marketing-australia-guide) [Australia B2B Lead Generation in Australia Without LinkedIn Ads: Two Case Studies](https://shakalakaa.my/blog/b2b-lead-generation-australia-case-studies) [Australia B2B SEO in Australia: How Two Platforms Grew Organic Leads Four-Fold](https://shakalakaa.my/blog/b2b-seo-australia-case-studies) ## Frequently Asked Questions All six here are Platinum partners on Shopify’s directory, so choose on fit: The Working Party for Shopify-only enterprise migrations, MindArc for ERP-connected builds, Moustache Republic for B2B and wholesale, DotCollective for POS and multi-brand groups, Prosper Digital for published pricing and CRO, and Convert Digital for headless. Few agencies publish it. Prosper Digital says most of its Shopify Plus builds and migrations land between A$50,000 and A$150,000 ex GST. Cost is driven by catalogue size, integrations, B2B requirements and whether the build is headless, and Shopify’s own Plus subscription is charged separately. Yes. Shopify Plus supports customer-specific catalogues, price lists and company accounts for trade customers. Configuring them well, and connecting orders to your ERP or warehouse, is specialist work, so ask any agency for its own published B2B projects before you sign. ### Ready to grow your business with proven digital marketing? Our team specialises in performance marketing for Malaysian businesses — from clinics and property developers to national institutions and marketplace brands. [Book a free strategy call](https://shakalakaa.my/contact) Published by shakalakaa team  ·  [Editorial standards](https://shakalakaa.my/about/editorial) [← Back to Blog](https://shakalakaa.my/blog)